Cook the pasta noodles

1. Step 1: Cook pasta according to package instructions. Drain pasta, reserving 3/4 cup of the pasta water and setting aside.

Prepare the chicken and broccoli

1. Step 1: Cut chicken into 1-inch pieces. Generously season chicken with salt and pepper.
2. Step 2: Drizzle olive oil into a large skillet over medium-high heat. Add chicken and broccoli and saute 5-7 minutes until chicken is cooked through and golden on the outside. Transfer to a dish and cover to keep warm.

Prepare the alfredo sauce

1. Step 1: In the same skillet, melt the butter. Once melted, stir in garlic for 1 minute until fragrant.
2. Step 2: Stir in flour til mixture is foamy. Gradually whisk in the milk, about 1/2 cup at a time, until fully incorporated and mixture is smooth.
3. Step 3: Stir in reserved pasta water, parmesan cheese, and salt and pepper. Once cheese is fully melted and incorporated into the sauce, give it a taste and add more salt and pepper as needed.

Put it together

1. Step 1: Stir in chicken and broccoli. Garnish with additional cracked black pepper and parmesan if desired and serve.